import { setToken, getToken, removeToken } from "@/utils/token";
import { reqGetCode, reqUserRegister, reqUserLogin, reqUserInfo ,removeToken} from '@/api';
//登录与注册的模块
const state = {
    code: '',
    token: getToken(),
    userInfo:{},
};
const mutations = {
    GETCODE(state, code) {
        state.code = code;
    },
    USERLOGIN(state, token) {
        state.token = token;
    },
    GETUSERINFO(state,UserInfo){
        state.UserInfo = UserInfo;
    },
    //清除本地数据
    CLEAR(state){
        //帮仓库中相关信息清空
        state.token = '';
        state.userInfo={};
        //本地存储数据清空
        removeToken();
    }
};
const actions = {
    //获取验证码
    async getCode({ commit }, phone) {
        //获取验证码的这个接口：把验证码返回，但是正常情况，后台把验证码发到用户手机【省钱】
        let result = await reqGetCode(phone);
        if (result.code == 200) {
            commit("GETCODE", result.code);
            return 'ok';
        } else {
            return Promise.reject(new Error('faile'));
        }
    },
    //用户注册
    async userRegister({ commit }, user) {
        let result = await reqUserRegister(user);
        if (result.code == 200) {
            return 'ok';
        } else {
            return Promise.reject(new Error('faile'));
        }
    },
    //用户登录
    async userLogin({ commit }, data) {
        let result = await reqUserLogin(data);
        //服务器下发token,用户唯一标识符
        //将来经常通过带token找服务器要用户信息进行展示
        if (result.code == 200) {
            commit("USERLOGIN", result.data.token);
            //持久化存储token
            setToken(result.data.token);
            return 'ok'
        } else {
            return Promise.reject(new Error('faile'));
        }
    },
    //获取用户信息
    async getUserInfo({ commit }) {
        let result = await reqUserInfo();
        if(result.code == 200){
            //提交用户信息
            commit("GETUSERINFO",result.data);
            return 'ok';
        }else{
            return Promise.reject(new Error('faile'));
        }
    },
    //退出登录
    async userLogout({commit}){
        //只是向服务器发起一次请求，通知服务器清除token
        let result = await reqLogout();
        //action里面不能操作state,提交mutation修改state
        if(result.code==200){
            commit("CLEAR");
            return 'ok';
        }else{
            return Promise.reject(new Error('faile'));
        }
    }
};
const getters = {};
export default {
    state,
    mutations,
    actions,
    getters,
};